196174620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3019}}^1$

素因数の和:3072

約数の個数: 108

約数和(自身を含む): 628238520

約数和(自身を除く): 432063900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3019, 3249, 3420, 3610, 4332, 5415, 6038, 6498, 7220, 9057, 10830, 12076, 12996, 15095, 16245, 18114, 21660, 27171, 30190, 32490, 36228, 45285, 54342, 57361, 60380, 64980, 90570, 108684, 114722, 135855, 172083, 181140, 229444, 271710, 286805, 344166, 516249, 543420, 573610, 688332, 860415, 1032498, 1089859, 1147220, 1720830, 2064996, 2179718, 2581245, 3269577, 3441660, 4359436, 5162490, 5449295, 6539154, 9808731, 10324980, 10898590, 13078308, 16347885, 19617462, 21797180, 32695770, 39234924, 49043655, 65391540, 98087310, 196174620]

約数ペア:

[(1, 196174620), (2, 98087310), (3, 65391540), (4, 49043655), (5, 39234924), (6, 32695770), (9, 21797180), (10, 19617462), (12, 16347885), (15, 13078308), (18, 10898590), (19, 10324980), (20, 9808731), (30, 6539154), (36, 5449295), (38, 5162490), (45, 4359436), (57, 3441660), (60, 3269577), (76, 2581245), (90, 2179718), (95, 2064996), (114, 1720830), (171, 1147220), (180, 1089859), (190, 1032498), (228, 860415), (285, 688332), (342, 573610), (361, 543420), (380, 516249), (570, 344166), (684, 286805), (722, 271710), (855, 229444), (1083, 181140), (1140, 172083), (1444, 135855), (1710, 114722), (1805, 108684), (2166, 90570), (3019, 64980), (3249, 60380), (3420, 57361), (3610, 54342), (4332, 45285), (5415, 36228), (6038, 32490), (6498, 30190), (7220, 27171), (9057, 21660), (10830, 18114), (12076, 16245), (12996, 15095)]